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MHW-3BOMBER

MHW-3BOMBER 1.2L Espresso Knock Box

MHW-3BOMBER 1.2L Espresso Knock Box

Regular price $85.99 USD
Regular price $103.19 USD Sale price $85.99 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

26 in stock

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✔ Free shipping on orders $75 and over; orders under $75 ship for a flat rate of $7.99

✔ Returns accepted within 14 days of purchase; if the item is in its original condition, a refund will be issued excluding shipping costs

Most people think a great espresso setup is only about the machine. It isn’t. The mess left after every shot can turn a smooth coffee ritual into a frustrating cleanup.

Wet pucks are awkward to remove, ordinary bins slide across the counter, and scattered grounds quickly make a polished coffee station feel chaotic.

The MHW-3BOMBER 1.2L Espresso Knock Box gives used coffee pucks a stable, purpose-built landing place. Its slanted opening helps contain residue, while a metal knock bar with a protective rubber sleeve supports quieter puck disposal.

  • Keep grounds contained: The angled opening helps block splatter and coffee residue during use.
  • Stay steady while knocking: A silicone anti-slip base helps prevent movement and protects the countertop.
  • Reduce harsh noise: The rubber-covered metal bar cushions impact as pucks are released.
  • Handle a full coffee session: The 1.2L square bin accommodates up to 15 used espresso pucks.
  • Make cleanup easier: Rinse the durable ABS container directly with water without complicated disassembly.

Perfect for home baristas, espresso enthusiasts, compact coffee bars, busy morning routines, and anyone who wants faster puck disposal with less mess.

  1. Place the knock box beside your espresso machine.
  2. Tap the portafilter against the rubber-sleeved bar to release the puck.
  3. Empty the container and rinse it clean when your session is finished.

Weighing approximately 435 g, the knock box balances everyday stability with easy handling and is backed by a one-year warranty.

Finish every shot with a cleaner coffee station.

View full details
  • 5 stars: 18 (90%)
  • 4 stars: 2 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Alejandra Morales
Excelente

Tal cual la foto y descripción.

S
S Heath
Excellent knock box!

Excellent knock box. Perfect size for the home kitchen setup. It’s sturdy, grippy, and does exactly what it’s supposed to do!

J
J. Mahojo
Love it after we could remove the rod.

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Once I figured out how to remove the rod for cleaning I was much happier with this box. It took a pliers and a screwdriver to push and pull the thing out. Then I added oil as a lubricant to make inserting the rod back in place much easier.We use this for our reusable Kcups and love it!

H
HelloSteph
Small foot print but holds lots of grinds

I’ve had it for a couple of months and it has held up well, doesn’t take up too much counter space but it holds a lot of grinds so it’s perfect. The black color is sleek, not a huge fan of the big logo but it’s minor. My friends and family immediately bought one after me and they agree it’s a great addition to their kitchen. Way better than banging the grinds on finer of trash can to then need to wash the puck

Y
Yunier
Funciona bien

Funciona bien

L
Leo
Good value

Sturdy. Looks great. Worth the money

J
Johana Garcia Montaguth
Recomendado

Excelente producto recomendado

M
Melissa DePriest
Coffee bar must have!

I love this little espresso muncher. It holds plenty of grounds for my at home set up. I have also put it in the dishwasher and it is still in great condition!

G
Gabriel
Great product

Durable, I usually beak stuff if it’s cheaply made and it’s held up for months

J
J. Brandt
Nice looking and well designed

It's great! Didn't feel like spending the money on the Breville version, and this one is just fine. I like the simple design. It's sturdy, stable, and easy to clean - fits the bill perfectly.

S
Susan Thomas
Works perfectly

The price of this item is so much less than one almost exactly like breville.

A
Agzaka
Perfect knock box

Took three tries to find the perfect knock box, this is it! Perfect shape, excellent quality!

K
Kevin T. Holden
Works well and looks good

Not much to say about it, it looks good, works as intended, easy to clean, seems sturdy and durable. Stays planted on the counter. The hard rubber coated rod is a bit quieter than smacking your portafilter on a wood knock box.

J
J. Cong
Great Knock Box

Good quality and really sturdy. Knocking out coffee grounds is super easy, and it’s easy to clean too. Works perfectly for my setup.

I
Ish Zaghari
Solid product, works as expected

Solid product, works as expectedI’ve been using this product for a little while now and overall I’m very satisfied with it. It arrived well-packaged and matched the description on the listing. Setup/use was straightforward, and it performed as expected right out of the box.The build quality feels good for the price, and so far I haven’t had any issues. It does what it’s supposed to do and fits well into my daily routine. I appreciate the thoughtful design and ease of use.Overall, this is a good value and I’d recommend it to anyone looking for something like this.

E
Eyal
Fine but too big for me.

It seems like it would work perfectly fine but it was too big for me.

S
Summit and Stream
Game Changer for Espresso Cleanup – Should’ve Bought This Sooner!

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Before buying this espresso knock box, I was doing the worst workaround—using my hand to protect my portafilter while knocking the puck out against the trash can. It usually took multiple hits, I had to put a towel between my hand and the trash can, and more than once I pinched my fingers. It honestly drove me nuts and made cleanup way harder than it needed to be.This knock box completely solved that problem. The puck comes out cleanly and easily with one knock, no mess, no frustration, and no risk to my fingers or portafilter. The removable knock bar is sturdy, the anti-slip pads keep it in place, and the 1.2L size is perfect for multiple shots without constantly emptying it.It’s well-made, durable, and looks great on my coffee bar. If you’re still knocking pucks into the trash can (and risking your hands), do yourself a favor and get this. Works like a charm and makes espresso cleanup effortless. Highly recommend!

T
Ted Sweeney
QUALITY! Great size and durable and won't ever rust!

This replaced a stainless steel knock box I had where the bar had 'issues' (would pop out/off when tamping). This item is great, the bar stays put, nice solid construction (thick 'plastic' with round edges), so you won't be cutting your hands on the edges. I thought it would be too big for my home set-up, but it's worked out great! This will likely outlive me!

G
Gabriel
Perfect size, sleek and simple

I used an espresso machine for about a year before really looking into getting more accessories and this was the first one I bought. I was really impressed with how much of a difference this makes vs dumping cups into the trash bin. Not only is it much cleaner and hassle free, but it actually looks really nice next to my machine. I would definitely recommend this to anyone looking for a knock box.

T
The Native
Works great for our situation.

Did a lot of homework shopping for a bump box. Had no prior experience with one so wasn't sure what to expect. We are impressed with how sturdy, well built, and easy to clean this one is. My husband had a little trouble at first because it is small and you can end up flinging grounds if you are not careful. But once you develop the technique, it is very easy to use. If you can afford the space on your countertop, a larger one is a bit more convenient (empty less often) but we love the compactness and quality of this one for our limited space.

Frequently Asked Questions

We do not currently offer free shipping. However, this may be added at some point. We apologize.

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.